http://www.cnr.it/ontology/cnr/individuo/prodotto/ID25030
Hybrid Titania-Zinc Phthalocyanine Nanostructured Multilayers for Enhanced Gas Sensing Properties (Articolo in rivista)
- Type
- Label
- Hybrid Titania-Zinc Phthalocyanine Nanostructured Multilayers for Enhanced Gas Sensing Properties (Articolo in rivista) (literal)
- Anno
- 2008-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.snb.2007.09.005 (literal)
- Alternative label
Siviero, F.a; Coppedè, N.a; Taurino, A.M.b; Toccoli, T.a; Siciliano, P.b; Iannotta, S.a (2008)
Hybrid Titania-Zinc Phthalocyanine Nanostructured Multilayers for Enhanced Gas Sensing Properties
in Sensors and actuators. B, Chemical (Print); Elsevier Science SA, Lausanne (Svizzera)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Siviero, F.a; Coppedè, N.a; Taurino, A.M.b; Toccoli, T.a; Siciliano, P.b; Iannotta, S.a (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.sciencedirect.com/science/article/pii/S0925400507007162 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- Accepted Manuscript, Available online 17 September 2007 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- Scopu (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- a Istituto di Fotonica e Nanotecnologie, IFN-CNR, Sezione di Trento, via alla Cascata 56/C, 38100 Povo di Trento, Italy
b Istituto di Microelettronica e Microsistemi, IMM-CNR, Sezione di Lecce, via per Arnesano, 73100 Lecce, Italy (literal)
- Titolo
- Hybrid Titania-Zinc Phthalocyanine Nanostructured Multilayers for Enhanced Gas Sensing Properties (literal)
- Abstract
- Gas sensors based on hybrid ZnPc-TiO2 nanostructures, produced by molecules and clusters both deposited by supersonic beams, demonstrate enhanced properties in terms of sensitivity, stability and recovery times with respect to pure ZnPc. The hybrid sensors produced by successive deposition of the molecules and the TiO2 clusters show the ability to detect reducing gases, such as methanol, to which the response of metal-phthalocyanines is quite poor. A mechanism based on the formation of chemical bonding, activated by the kinetic energy of the molecules and the strong reactivity of the inorganic clusters, is proposed as being at the basis of electron transfer occurring between the inorganic nanostructure and the molecule. This mechanism would explain the rise of new gas sensing properties of this novel class of nano-hybrid materials. (literal)
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